1.Heavy duty vibratory roller 2.Driving axle with greater braking torque 3.Powerful Water cooled turbocharged diesel engine. the specifications of road roller LSS2101: Heavy duty vibratory rollers are suitable for compaction of non-cohesive materials such as gravel, crushed stone, sand-macadam mixture, sandy soil and rock filling etc. on base course, sub-base and embankment fill construction, ...